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Enjoy a randomly generated fortune:

$ fortune | cowsay

 _________________________________________
/ Instead of giving money to found        \
| colleges to promote learning, why don't |
| they pass a constitutional amendment    |
| prohibiting anybody from learning       |
| anything? If it works as good as the    |
| Prohibition one did, why, in five years |
| we would have the smartest race of      |
| people on earth.                        |
|                                         |
\ -- The Best of Will Rogers              /
 -----------------------------------------
        \   ^__^
         \  (oo)\_______
            (__)\       )\/\
                ||----w |
                ||     ||

Here is the PHP code:

$output = shell_exec("/usr/games/fortune | /usr/games/cowsay");
echo $output;